--- loncom/interface/lonhtmlcommon.pm	2007/07/11 20:32:15	1.160
+++ loncom/interface/lonhtmlcommon.pm	2007/09/14 23:24:18	1.162
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.160 2007/07/11 20:32:15 albertel Exp $
+# $Id: lonhtmlcommon.pm,v 1.162 2007/09/14 23:24:18 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1006,7 +1006,12 @@ sub crumbs {
 	    }	    
             my $href_path = &HTML::Entities::encode($path,'<>&"');
 	    &Apache::loncommon::inhibit_menu_check(\$href_path);
-	    $output.=qq{<a href="$href_path" $target>$dir</a>/};
+	    if ($form) {
+	        my $href = 'javascript:'.$form.".action='".$href_path."';".$form.'.submit();';
+	        $output.=qq{<a href="$href" $target>$dir</a>/};
+	    } else {
+	        $output.=qq{<a href="$href_path" $target>$dir</a>/};
+	    }
 	}
     } else {
 	foreach my $dir (split('/',$uri)) {
@@ -1329,7 +1334,7 @@ returns: nothing
 # row2
 # row3   ... etc.
 # &submit_row(0
-# &end_pickbox()
+# &end_pick_box()
 #
 # where row1, row 2 etc. are chosen from &role_select_row,&course_select_row,
 # &status_select_row and &email_default_row
@@ -1567,7 +1572,6 @@ sub status_select_row {
 sub email_default_row {
     my ($authtypes,$title,$descrip,$css_class) = @_;
     my $output = &row_title($title,$css_class);
-    my @rowcols = ('#eeeeee','#dddddd');
     $output .= $descrip.
 	&Apache::loncommon::start_data_table().
 	&Apache::loncommon::start_data_table_header_row().